How to Setup a RTU MODBUS to lowcost WIFI Gateway for MACH4 and your CNC

In this Video you will learn how to setup a modbus rtu device to a wireless modbus tcp gateway and how to implement it in Mach4. You can control with it your actuators like relay boards or just read your modbus able sensors.
Also you can setup a RS485 Modbus VFD after that.
Here are a few Affiliate Links to the products
Digitus RS485 Adapter: kA
Elfin EW11 (zu Ethernet): s.click.aliexp...
Elfin EW11 (zu WiFi): s.click.aliexp...
USR DR302: s.click.aliexp...
Valison ADM5058G (wird nicht empfohlen)
SHT20 (XY-MD02): s.click.aliexp...
SHT20 (XY-MD01): s.click.aliexp...
Drucksensor G1/4“ … 0-12bar … 5V: s.click.aliexp...